Portillo's Hot Dogs Stores in Illinois Outlet Note Regular Brands Portillo's Hot Dogs Illinois Rating 5 based on 51 votes Official Website http://www.portillos.com/ Products Food Hot Dogs Browse by State Addison Arlington Heights Bloomingdale Bolingbrook Chicago Crestwood Crystal Lake Downers Grove Elgin Elk Grove Village Elmhurst Glendale Heights Melrose Park Naperville Niles Oak Lawn Oswego Rolling Meadows Schaumburg Shorewood Skokie Streamwood Summit Sycamore Tinley Park Vernon Hills Villa Park People Also Viewed